Taconic PCB Board 8layer with Immersion Gold
| Price: |
US $ 2.50/Piece |
| Min Order: |
1/Piece |
| Pay Type: |
T/T,Western Union,Paypal |
| Prod Model: |
BIC-484.1757-V1.1 |
| Final Foil External: |
1oz |
| Final Height Of PCB: |
1.6mm |
| Surface Finish: |
Immersion Gold |
| Solder Mask Color: |
Blue, Onstatic Supplied |
| Colour Of Component Legend: |
White, S-380W, Taiyo Supplied. |
| Minimum Trace And Space: |
4mil/4mil |
| Minimum / Maximum Holes: |
0.3/5.0mm |
| Test: |
100% Electrical Test Prior Shipment |
| Outline Dimension: |
0.0059" (0.15mm) |
| Board Plating: |
0.0030" (0.076mm) |
| Type: |
Rigid Circuit Board |
| Dielectric: |
FR-4 |
| Material: |
Fiberglass Epoxy |
| Flame Retardant Properties: |
V0 |
| Brand: |
Bicheng |
Product Description
Parameters & Data Sheet| PCB SIZE | 99 x 93mm=1PCS |
| BOARD TYPE | |
| Number of Layers | Multilayer PCB, 8 layer PCB |
| Surface Mount Components | YES |
| Through Hole Components | YES |
| LAYER STACKUP | copper ------- 18um(0.5oz)+plate TOP layer |
| Prepreg 7628 0.195mm |
| copper ------- 35um(1oz) MidLayer 1 |
| FR-4 0.2mm |
| copper ------- 35um(1oz) MidLayer 2 |
| Prepreg 7628 0.195mm |
| copper ------- 35um(1oz) MidLayer 3 |
| FR-4 0.2mm |
| copper ------- 35um(1oz) MidLayer 4 |
| Prepreg 7628 0.195mm |
| copper ------- 35um(1oz) MidLayer 5 |
| FR-4 0.2mm |
| copper ------- 35um(1oz) MidLayer 6 |
| Prepreg 7628 0.195mm |
| copper ------- 18um(0.5oz)+plate BOT Layer |
| TECHNOLOGY | |
| Minimum Trace and Space: | 4mil/4mil |
| Minimum / Maximum Holes: | 0.3/5.0mm |
| Number of Different Holes: | 21 |
| Number of Drill Holes: | 5612 |
| Number of Milled Slots: | 2 |
| Number of Internal Cutouts: | 0 |
| Impedance Control: | Single trace Impedance control, L1-L8, 4mil 50 ohm +/-10%, Differential pairs impedance
control L1-L3-L4-L7-L8, 4.6mil/8mil, 90 ohm+/-10% |
| Number of Gold finger: | 0 |
| BOARD MATERIAL | |
| Glass Epoxy: | FR-4 TG170ºC, er<5.4.IT-180, ITEQ Supplied |
| Final foil external: | 1oz |
| Final foil internal: | 1oz |
| Final height of PCB: | 1.6mm ±0.16 |
| PLATING AND COATING | |
| Surface Finish | Immersion gold (9.1% ) 0.05µm over 3µm nickel |
| Solder Mask Apply To: | TOP and Bottom, 12micron Minimum |
| Solder Mask Color: | Blue, ONSTATIC supplied |
| Solder Mask Type: | LPSM |
| CONTOUR/CUTTING | Routing, stamp holes. |
| MARKING | |
| Side of Component Legend | TOP and Bottom. |
| Colour of Component Legend | White, S-380W, Taiyo Supplied. |
| Manufacturer Name or Logo: | Marked on the board in a conductor and leged FREE AREA |
| VIA | plated through hole(PTH), minimum size 0.3mm. |
| FLAMIBILITY RATING | UL 94-V0 Approval MIN. |
| DIMENSION TOLERANCE | |
| Outline dimension: | 0.0059" (0.15mm) |
| Board plating: | 0.0030" (0.076mm) |
| Drill tolerance: | 0.002" (0.05mm) |
| TEST | 100% Electrical Test prior shipment |
| APPLICATION: | Isolated DC DC Converter
Embedded Technology
PCB Electronics
DC DC Step UP Converter
Micro PLC, PC Power Supplies |
| TYPE OF ARTWORK TO BE SUPPLIED | email file, Gerber RS-274-X, PCBDOC etc |
| SERVICE AREA | Worldwide, Globally. |
Company Profile
Bicheng Enterprise Limited which was founded in 2003 is a leading PCB expert that specializes in supplying high-tech PCB in high mixed, fast prototype, small to medium volume. We're capable of supplying PCBs up to 32 layers inclusive of HDI circuit boards, flexible circuits, rigid-flex boards, hybrids, halogen-free boards, metal-based PCB, high frequency PCB, heavy copper (up to 12 oz) PCB etc. which are in the applications of high-tech products.
The manufacturing facility is certified with ISO9001, ISO14001 & TS16949.Our products are widely used in Telecom, Industrial Control, Networks, Healthcare, & Automotive Industries.
PCB Board
Aluminum PCB
Microwave PCB
Flexible PCB
The components of multilayer PCB: Prepreg
A multilayer board consists of copper foils, thin rigid laminates and prepreg sheets.
Prepreg plays a role of bonding material used for bonding the individual thin laminates of the multilayer boards. It consists of glass cloth impregnated with epoxy resin. Unlike rigid laminates, the epoxy resin is only semi-cured. Epoxy resin is referred to as B-stage when semi-cured.
The prepreg sheets are not sticky. During lamination of the board, the epoxy resin is first changed to a liquid state and later in the press cycle to the fully cured state. During the press cycle, the cured epoxy resin in the thin, rigid laminates softens, but it does not become liquid.
Thicknesses of Prepreg sheets| Glass Fabric Style | Pressed Thickness | Resin Content |
| | mm | mil | % |
| 7628H(7630) | 0.213 | 8.4 | 50 |
| 7628(43%) | 0.195 | 7.6 | 43 |
| 7628(41%) | 0.185 | 7.3 | 41 |
| 2116HR | 0.135 | 5.3 | 57 |
| 2116 | 0.12 | 4.7 | 52 |
| 2113 | 0.1 | 4 | 56 |
| 1080 | 0.076 | 3 | 64 |
| 1060 | 0.05 | 2 | 71 |
The pressed thickness varies from one manufacturer to another. As long as the PCB designer does not know the brand(s) of the glass fabrics used by the multilayer board manufacturer, it is more or less impossible to specify a detailed build-up. Therefore, this should be left to the manufacturer.
When a board is required impedance control, the thickness of the dielectric material between the individual layers become important and thickness and tolerance are usually specified by designer.
The minimum thickness of the dielectric material (thin laminate or prepreg sheets) is 75 µm (3 mils) and, in some cases, 100 µm (4 mils).
Founded in 2003, Bicheng Enterprise Limited is a professional PCB export enterprise. We have established a good relationship of cooperation with well-known enterprises in the same industry.
The factories have been ISO 9001-2008, ISO 14001-2004 and ISO/TS16949-2009 quality management system certified. Over the past 14 years, we have provided professional circuit board manufacturing solutions for more than 5000 companies worldwide.
Different plant scale to suit for your requirements
16000 square meter factory building
30000 square meter month capability
8000 types of PCB per month
ISO9001, ISO14001, TS16949, UL Certified
We have our own advantages to help you saving cost and time spent on PCB, booster your new products go to market quickly.
A) Various kinds of PCB products
Double sided PCB
Multilayer PCB up to 32 layers
FR-4 PCB (Tg130, Tg170)
High frequency PCB (RO4350B, RO4003C)
Aluminum PCB (1W/MK, 2W/MK, 3W/MK)
Flexible PCB
HDI PCB Board
B) Multiple PCB technology to meet the market demands
Blind via PCB, Via in pad PCB, Fine pitch BGA PCB
Impedance controlled PCB
Heavy copper PCB
Hybrid material PCB
C) Many discount policies for new customers
SMT stencil foil, free of charge
Prototype shipping cost, free of charge
Prototype test, free of charge
PCB panelization, free of charge
D) High quality PCB services
Engineering design prevents problems from occurring in pre-production.
Meet your PCB needs from prototype to mass volume production.
Eligible products rate of first production: >95%
Delivery on time: >98%, door to door shipment service
Customer complaint rate: <1%
Choose BichengPCB means you choose hassle free.
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